Re: [auth48] [AD] AUTH48: RFC-to-be 9475 <draft-ietf-stir-messaging-08> for your review

["Peterson, Jon" <[e-mail]>]

Sounds good to me.

- J

From: Ben Campbell <[e-mail]>
Date: Friday, November 17, 2023 at 10:30 AM
To: Murray S. Kucherawy <[e-mail]>, Megan Ferguson <[e-mail]>
Cc: Peterson, Jon <[e-mail]>, [e-mail] <[e-mail]>, [e-mail] <[e-mail]>, [e-mail] <[e-mail]>, [e-mail] <[e-mail]>, [e-mail] <[e-mail]>, RFC Editor <[e-mail]>
Subject: Re: [AD] AUTH48: RFC-to-be 9475 <draft-ietf-stir-messaging-08> for your review
4648 is a PS, so I assume this change takes no additional process other than the AD approval that Murray just gave. Is that correct? Thanks! Ben. On Nov 17, 2023, at 9: 11 AM, Murray S. Kucherawy <superuser@ gmail. com> wrote: Hi,Please make

4648 is a PS, so I assume this change takes no additional process other than the AD approval that Murray just gave. Is that correct?

Thanks!

Ben.


On Nov 17, 2023, at 9:11 AM, Murray S. Kucherawy <[e-mail]> wrote:

Hi,

Please make it normative.

-MSK, ART AD

On Mon, Oct 16, 2023 at 4:45 PM Megan Ferguson <[e-mail]<mailto:[e-mail]>> wrote:
Greetings,

*AD - please review the following question and provide guidance to the authors on this point:

> > -->
> >
> >
> > 10) <!-- [rfced] We have added RFC 4648 as an Informative Reference. Please let us know if it should be Normative instead.
> >
> > Original:
> >   The subsequent characters in the claim value are the base64 encoded
> >   [RFC4648] digest of a canonicalized and concatenated string or binary data
> >   based MIME body of the message. -->
> >
>
> Um, I believe that’s okay as Informative, but I might ask our AD if he agrees.
>

Jon,

Thank you for your reply.  We have updated accordingly.

Please review the files carefully as we do not make changes after publication.

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Thank you.

RFC Editor/mf

> On Oct 12, 2023, at 8:34 AM, Peterson, Jon <[e-mail]<mailto:[e-mail]>> wrote:
>
> Sorry for the late reply, some comments inline.
>
>
> > On Sep 8, 2023, at 4:05 PM, [e-mail]<mailto:[e-mail]> wrote:
> >
> > Authors,
> >
> > While reviewing this document during AUTH48, please resolve (as necessary) the following questions, which are also in the XML file.
> >
> > 1) <!-- [rfced] Please note that the title of the document has been
> >     updated as follows:
> >
> > Abbreviations have been expanded per Section 3.6 of RFC 7322 (“RFC
> > Style Guide”). Please review.
> >
> > Original:
> > Messaging Use Cases and Extensions for STIR
> >
> > Current:
> > Messaging Use Cases and Extensions for Secure Telephone Identity
> > Revisited (STIR)
> >
> > -->
>
> OK
>
>
> >
> >
> > 2)  <!--[rfced] We had two questions about the first sentence in the
> >      Abstract:
> >
> > a) Should "protocol" or "problem statement" or some other noun follow
> > the expansion of STIR in this text?  If we cut "STIR" and just read
> > with the expansion, this sounds a bit odd.
> >
> > b) May we break up this sentence as suggested below for the ease of
> > the reader?
> >
> > Original:
> > Secure Telephone Identity Revisited (STIR) provides a means of
> > attesting the identity of a telephone caller via a signed token in
> > order to prevent impersonation of a calling party number, which is a
> > key enabler for illegal robocalling.
> >
> > Perhaps:
> > The Secure Telephone Identity Revisited (STIR) protocol provides a
> > means of attesting the identity of a telephone caller via a signed
> > token.  This prevents impersonation of a calling party number, which
> > is a key enabler for illegal robocalling.
> >
>
> I think the original is better.
>
>
> >
> > -->
> >
> >
> > 3) <!--[rfced] FYI - we have broken up the information in the following
> >     sentence to make it easier for the reader to digest.  Please let
> >     us know if these changes have deviated from your intended
> >     meaning.
> >
> > Original:
> >   For the first case, where SIP negotiates a session where the media
> >   will be text messages or MIME content, as, for example, with the
> >   Message Session Relay Protocol (MSRP) [RFC4975], the usage of STIR
> >   would deviate little from [RFC8224].
> >
> > Current:
> >   In the first case described in Section 3, SIP negotiates a
> >   session in which the media will be text messages or MIME content, as,
> >   for example, with the Message Session Relay Protocol (MSRP)
> >   [RFC4975].  This usage of STIR would deviate little from [RFC8224].
> > -->
> >
>
> I would eliminate “described in Section 3” since this is the first sentence of Section 3.1 – we know where we are.  “In the first case, Sip negotiates a session” etc. Otherwise current is fine.
>
>
> >
> > 4) <!--[rfced] Can the timestamp itself order things?  Or can the
> >     timestamp be used to order things?
> >
> > Original:
> > ...duplicate messages are easily detected,
> >   and the timestamp can order messages displayed to the user inbox in a
> >   way that precludes showing stale messages as fresh.
> >
> > Perhaps:
> > ...duplicate messages are easily detected, and the timestamp can be
> >   used to order messages displayed in the user inbox in a way that
> >   precludes showing stale messages as fresh.
> > -->
> >
>
> Your perhaps option looks good.
>
>
> >
> > 5) <!--[rfced] FYI - We have updated the expansion of MMS as follows to
> >     match more common use in recent RFCs.  Please let us know any
> >     objections:
> >
> > Original:
> > multimedia message system (MMS)
> >
> > Current:
> > Multimedia Messaging Service (MMS)
> > -->
>
> OK
>
>
> >
> >
> > 6) <!--[rfced] How may we update this text for clarity?  We do not see
> >     "profiles" in RFC 8226.  (Note that we have made the change from
> >     "profiles defines" to "profiles define" pending more
> >     information).
> >
> > Original:
> > The [RFC8226] STIR certificate profiles defines...
> >
> > Perhaps:
> > "Secure Telephone Identity Credentials: Certificates" [RFC8226] defines...
> >
> > Or perhaps:
> > The STIR certificate profiles defined in [RFC8226]...
> > -->
> >
>
> I think “profiles” and “defines” in the original were just a redundant typo. Your “Perhaps” is correct: “[RFC8226] defines”.
>
>
> >
> > 7) <!--[rfced] This sentence describes a lot of things being "contain"ed.
> >     Might a rephrase benefit the reader?  If so, please let us know
> >     how we may update.
> >
> > Original:
> > As the "orig" and "dest" field of PASSporTs may contain URIs
> > containing SIP URIs without telephone numbers, the STIR for messaging
> > mechanism contained in this specification is not inherently
> > restricted to the use of telephone numbers.
> >
> >
>
> Yeah that’s pretty bad. How about:
>
> As the “orig” and “dest” field of PASSporTs may contain SIP URIs without telephone numbers, the STIR for…
>
>
> >
> > -->
> >
> >
> > 8) <!--[rfced] May we update the following to avoid awkward hyphenation?
> >
> > Original:
> > This specification offers no guidance on certification authorities who
> > are appropriate to sign for non-telephone number "orig" values.
> >
> > Perhaps:
> > This specification offers no guidance on certification authorities who
> > are appropriate to sign for "orig" values that are not for use with
> > telephone numbers.
> >
>
> How about: This specification offers no guidance on appropriate certification authorities for desigining “orig” values that do not contain telephone numbers.
>
>
> > -->
> >
> >
> > 9) <!--[rfced] Please note the following about the IANA Considerations
> >     and IANA-related text in the document:
> >
> > a) Please note that we have changed IESG to be IETF for the Change
> > Controller of the "msgi" registration at
> > https://urldefense.com/v3/__https://www.iana.org/assignments/jwt/jwt.xhtml__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97iEEp1K0A$<https://urldefense.com/v3/__https:/www.iana.org/assignments/jwt/jwt.xhtml__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97iEEp1K0A$> .  This is in accordance
> > with the following note we received from IANA:
> >
> > "Note: in accordance with recent practice, the change controller for
> > this registration has been changed from the IESG to the IETF."
>
> OK
>
>
> >
> > b) We have cut the URL to the registry mentioned in Section 6.2 to
> > match Section 6.1.  Please let us know any objections.
>
> OK
>
>
> >
> > c) We have removed the quote marks as they do not appear in the
> > corresponding registries.
>
> OK
>
>
> >
> > -->
> >
> >
> > 10) <!-- [rfced] We have added RFC 4648 as an Informative Reference. Please let us know if it should be Normative instead.
> >
> > Original:
> >   The subsequent characters in the claim value are the base64 encoded
> >   [RFC4648] digest of a canonicalized and concatenated string or binary data
> >   based MIME body of the message. -->
> >
>
> Um, I believe that’s okay as Informative, but I might ask our AD if he agrees.
>
>
> >
> > 11) <!--[rfced] We had the following questions related to terminology use
> >     throughout the document:
> >
> > a) We note the use of the following similar terms:
> >
> > SIP Identity header
> > Identity header
> > Identity
> > identity
> >
> > Please review these instances and let us know if any updates are
> > necessary for clarity (e.g., should all "Identity header"s be called
> > "SIP Identity header"s).
> >
>
> I mean, I tend to favor being readable over strict on these matters. Scanning through the doc, I think it’s clear that referring to “Identity” in these contexts means the SIP Identity header from the remainder of the sentences in question.
>
>
> > b) We see both:
> >
> > "orig" field
> > "orig" values
> >
> > Should the latter be made "orig" field values?
>
> Where “orig” and “dest” and “iat” are referred to as “fields” (like in 4) that should more properly be “claims”. Claims have a value, so talking about the ‘“orig” value’ is fine. But we should say “claims” instead of “fields” for the few instances where PASSporT elements are referred to as “fields”:
>
> … the “dest” field of the PASSporT …
>
> … so that the “iat” field can be …
>
> … As the “orig” and “dest” field of…
>
> And also the last sentence in 1:  … that specifies new fields for use in PASSporTs…
>
> Those should be “claim” or “claims.” (No changes to places where “Identity field” appears, though).
>
>
> >
> > c) We see the following uses of "baseline":
> >
> >   i) At a high level, baseline PASSporT [RFC8225] claims provide similar
> >   value to...
> >
> >   ii) Current usage of baseline [RFC8224] Identity is largely confined to
> >   INVITE requests that initiate telephone calls.
> >
> >   iii) Per baseline [RFC8224], this specifications leaves it to local policy
> >   to determine how messages are handled after verification succeeds or
> >   fails.
>
> “Baseline” is being used in all three of cases in its naïve sense, to mean just “as the specification is written.” I would just eliminate the word in all three cases, it isn’t adding much value.
>
>
> >
> > For i), we see the use of "baseline claims" in RFC 8225, so we would
> > simply suggest moving the citation tag as follows:
> >
> >   Perhaps:
> >   At a high level, baseline PASSporT claims (see [RFC8225]) provide similar
> >   value to...
> >
> > For ii), we note that "baseline Identity" is not mentioned in RFC
> > 8224.  Please review this text and let us know how to update.
> >
> > For iii), we see RFC 8225 referred to as "the baseline PASSporT
> > specification" in RFC 8224.  Please review this text and let us know
> > how to update.
> >
> >   Perhaps:
> >   Per the guidance in the baseline PASSporT specification [RFC8225], this
> >   specification leaves it to local policy to determine how messages
> >   are handled after verification succeeds or fails.
> >
> > d) We see both PASSporT Type and PASSporT type.  We updated to use the
> > lowercase "type" throughout.  Please let us know any objections.
>
> OK
>
>
> >
> > -->
> >
> >
> > 12) <!-- [rfced] Please review the "Inclusive Language" portion of the
> >     online Style Guide
> >     <https://urldefense.com/v3/__https://www.rfc-editor.org/styleguide/part2/*inclusive_language__;Iw!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97ip7soJ18$<https://urldefense.com/v3/__https:/www.rfc-editor.org/styleguide/part2/*inclusive_language__;Iw!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97ip7soJ18$> >
> >     and let us know if any changes are needed.
> >
> > For example, please consider whether the following should be updated:
> >
> >
> > ...authorized to use the calling party number (or, for native SIP cases,...
>
> I would delete “native”, yes.
>
>
> >
> >
> > In addition, please consider whether "tradition" should be updated for
> > clarity.  While the NIST website
> > <https://urldefense.com/v3/__https://www.nist.gov/nist-research-library/nist-technical-series-publications-author-instructions*table1__;Iw!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97iC0E6QT4$<https://urldefense.com/v3/__https:/www.nist.gov/nist-research-library/nist-technical-series-publications-author-instructions*table1__;Iw!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97iC0E6QT4$> >
> > indicates that this term is potentially biased, it is also ambiguous.
> > "Tradition" is a subjective term, as it is not the same for everyone.
> >
> >
> > ...value to number-based messaging as they do to traditional
> > telephone...
> >
> > ...treatment that differs from traditional delivery expectations of
> > SIP...
> >
> > ...the traditional telephone network and those based on
> > over-the-top...
> > -->
>
> I might just remove “traditional” in all three cases.
>
> Thanks,
>
> - J
>
>
> >
> >
> > Thank you.
> >
> > RFC Editor/kf/mf
> >
> > *****IMPORTANT*****
> >
> > Updated 2023/09/08
> >
> > RFC Author(s):
> > --------------
> >
> > Instructions for Completing AUTH48
> >
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> >   *  other document participants, depending on the stream (e.g.,
> >      IETF Stream participants are your working group chairs, the
> >      responsible ADs, and the document shepherd).
> >
> >   *  [e-mail]<mailto:[e-mail]>, which is a new archival mailing list
> >      to preserve AUTH48 conversations; it is not an active discussion
> >      list:
> >
> >     *  More info:
> >        https://urldefense.com/v3/__https://mailarchive.ietf.org/arch/msg/ietf-announce/yb6lpIGh-4Q9l2USxIAe6P8O4Zc__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97iYlnOK50$<https://urldefense.com/v3/__https:/mailarchive.ietf.org/arch/msg/ietf-announce/yb6lpIGh-4Q9l2USxIAe6P8O4Zc__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97iYlnOK50$>
> >
> >     *  The archive itself:
> >        https://urldefense.com/v3/__https://mailarchive.ietf.org/arch/browse/auth48archive/__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97i78oCEgc$<https://urldefense.com/v3/__https:/mailarchive.ietf.org/arch/browse/auth48archive/__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97i78oCEgc$>
> >
> >     *  Note: If only absolutely necessary, you may temporarily opt out
> >        of the archiving of messages (e.g., to discuss a sensitive matter).
> >        If needed, please add a note at the top of the message that you
> >        have dropped the address. When the discussion is concluded,
> >        [e-mail]<mailto:[e-mail]> will be re-added to the CC list and
> >        its addition will be noted at the top of the message.
> >
> > You may submit your changes in one of two ways:
> >
> > An update to the provided XML file
> > — OR —
> > An explicit list of changes in this format
> >
> > Section # (or indicate Global)
> >
> > OLD:
> > old text
> >
> > NEW:
> > new text
> >
> > You do not need to reply with both an updated XML file and an explicit
> > list of changes, as either form is sufficient.
> >
> > We will ask a stream manager to review and approve any changes that seem
> > beyond editorial in nature, e.g., addition of new text, deletion of text,
> > and technical changes.  Information about stream managers can be found in
> > the FAQ.  Editorial changes do not require approval from a stream manager.
> >
> >
> > Approving for publication
> > --------------------------
> >
> > To approve your RFC for publication, please reply to this email stating
> > that you approve this RFC for publication.  Please use ‘REPLY ALL’,
> > as all the parties CCed on this message need to see your approval.
> >
> >
> > Files
> > -----
> >
> > The files are available here:
> >   https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9475.xml__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97iEylmKUA$<https://urldefense.com/v3/__https:/www.rfc-editor.org/authors/rfc9475.xml__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97iEylmKUA$>
> >   https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9475.html__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97iWg_ouFg$<https://urldefense.com/v3/__https:/www.rfc-editor.org/authors/rfc9475.html__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97iWg_ouFg$>
> >   https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9475.pdf__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97iTy29TMw$<https://urldefense.com/v3/__https:/www.rfc-editor.org/authors/rfc9475.pdf__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97iTy29TMw$>
> >   https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9475.txt__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97ilLQIE8A$<https://urldefense.com/v3/__https:/www.rfc-editor.org/authors/rfc9475.txt__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97ilLQIE8A$>
> >
> > Diff file of the text:
> >   https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9475-diff.html__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97it_L51nM$<https://urldefense.com/v3/__https:/www.rfc-editor.org/authors/rfc9475-diff.html__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97it_L51nM$>
> >   https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9475-rfcdiff.html__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97i-zUhmzc$<https://urldefense.com/v3/__https:/www.rfc-editor.org/authors/rfc9475-rfcdiff.html__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97i-zUhmzc$>  (side by side)
> >
> > Diff of the XML:
> >   https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9475-xmldiff1.html__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97i9m1ultE$<https://urldefense.com/v3/__https:/www.rfc-editor.org/authors/rfc9475-xmldiff1.html__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97i9m1ultE$>
> >
> > The following files are provided to facilitate creation of your own
> > diff files of the XML.
> >
> > Initial XMLv3 created using XMLv2 as input:
> >   https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9475.original.v2v3.xml__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97iZpfo5Z8$<https://urldefense.com/v3/__https:/www.rfc-editor.org/authors/rfc9475.original.v2v3.xml__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97iZpfo5Z8$>
> >
> > XMLv3 file that is a best effort to capture v3-related format updates
> > only:
> >   https://urldefense.com/v3/__https://www.rfc-editor.org/authors/rfc9475.form.xml__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97igEa1vTg$<https://urldefense.com/v3/__https:/www.rfc-editor.org/authors/rfc9475.form.xml__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97igEa1vTg$>
> >
> >
> > Tracking progress
> > -----------------
> >
> > The details of the AUTH48 status of your document are here:
> >   https://urldefense.com/v3/__https://www.rfc-editor.org/auth48/rfc9475__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97izp6fZsY$<https://urldefense.com/v3/__https:/www.rfc-editor.org/auth48/rfc9475__;!!N14HnBHF!-Go8giMg3oYK7EPYfukRw6EkY7aHj0rvYHbmI9FCnanwAGz_gT_tRpk8nMNJ7HikD5JH3xv-VATz_97izp6fZsY$>
> >
> > Please let us know if you have any questions.
> >
> > Thank you for your cooperation,
> >
> > RFC Editor
> >
> > --------------------------------------
> > RFC9475 (draft-ietf-stir-messaging-08)
> >
> > Title            : Messaging Use Cases and Extensions for STIR
> > Author(s)        : J. Peterson, C. Wendt
> > WG Chair(s)      : Ben Campbell, Robert Sparks, Russ Housley
> > Area Director(s) : Murray Kucherawy, Francesca Palombini
> >
> >
>